LT1-LT4 Modifications 1993-97 Gen II Small Block V8

oil leak!

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Old 10-20-2007, 05:05 PM
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can any one tell me the most common places that the lt1 has oil leaks so i know where to start? also what does it mean if you have smoke coming from the oil fill tube? any info will help. thanks.
Old 10-20-2007, 05:13 PM
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crank seal, rear main seal, head gaskets. Oil fill tube? could be leaking from there and hitting your headers, causing the smoke. I'd look there first
Old 10-20-2007, 05:17 PM
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well its actually coming from the tube
Old 10-20-2007, 05:22 PM
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i've heard that it could be the piston rings. does this sound right?
Old 10-20-2007, 10:37 PM
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could be burning water my work truck has a cracked head and is puffing like a train out of the fill cap and dip stick and i only have to add like 1/2 quart every couple days



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